Mountain View, California
United States
10
2009-07-02
The entities that hold a legal rights for patent applications filed by inventor Shi Changqing:
Changqing Shi from Mountain View, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Perpendicular magnetic recording writer main pole having imbedded non-magnetic core and de-coupled pole tip
#2 | 2009-07-02Magnetic head for perpendicular recording having stepped wrap around shield with independent control of write pole track width and flare point dimensions
#3 | 2009-06-18Perpendicular magnetic write head with a thin wrap around magnetic shield
#4 | 2009-06-11Perpendicular magnetic recording write head with magnetic shields separated by nonmagnetic layers
#5 | 2009-06-04Perpendicular magnetic write head with stepped write pole for reduced MCW dependency on skew angle
#6 | 2009-05-21Method for manufacturing a perpendicular magnetic write head with wrap around magnetic trailing and side shields
#7 | 2009-05-21Perpendicular magnetic write head with stitched notched trailing shield
#8 | 2009-05-14Perpendicular magnetic recording write head with flux shaping layers on the write pole and magnetic recording system incorporating the write head
#9 | 2009-04-23Perpendicular magnetic recording head having a notched trailing shield
#10 | 2008-11-13Perpendicular magnetic recording write head with trailing shield having notch and throat height defined by nonmagnetic pad layer
3928788 ⎘